CN101510409A - Depth field fusion type steroscopic display, and drive method and drive circuit thereof - Google Patents
Depth field fusion type steroscopic display, and drive method and drive circuit thereof Download PDFInfo
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- CN101510409A CN101510409A CNA2009101055693A CN200910105569A CN101510409A CN 101510409 A CN101510409 A CN 101510409A CN A2009101055693 A CNA2009101055693 A CN A2009101055693A CN 200910105569 A CN200910105569 A CN 200910105569A CN 101510409 A CN101510409 A CN 101510409A
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Abstract
The invention is applicable to the technical field of stereo display and provides a scene depth fusion type stereo display and a driving method and a driving circuit thereof. The driving method comprises the following steps: within a first image frame time, a foreground image signal is provided to a front panel and a first even picture image is provided to a back panel; within a second image frame time, a background image signal is provided to the back panel and a second even picture image is provided to the front panel. In the invention, the scene depth fusion type stereo display utilizes the driving circuit of the invention as well as the driving method of the invention to display stereo pictures with scene depth effect; besides, the situations that the display picture of the scene depth fusion type stereo display has color error and uneven brightness can be improved.
Description
Technical field
The invention belongs to the stereo display technique field, relate in particular to a kind of depth field fusion type solid (Depth-Fused 3D, DFD) display and driving method thereof and driving circuit.
Background technology
Along with the progress and prosperity of science and technology, people increase and minimizing never to having only for the enjoyment one of material life and spiritual aspect.With spiritual aspect, in the age that this science and technology is maked rapid progress, people wish to realize by three-dimensional display the imagination of powerful and unconstrained style, to reach the effect of being personally on the scene; Therefore, how to make three-dimensional display present three-dimensional image or image, just become now the three-dimensional display technology and desire most ardently the target that reaches.
Fig. 1 is the synoptic diagram of a kind of three-dimensional display of providing of prior art.Please refer to Fig. 1, three-dimensional display 100 comprises front panel 110, backplate 120 and backlight module 130, wherein have a depth of field distance D between front panel 110 and the backplate 120, and front panel 110 have a plurality of first pixels 112 and a plurality of second pixels 122 respectively with backplate 120.Specifically, the first sub-pixel 112A on the front panel 110,112B, 112C respectively with backplate 120 on the second sub-pixel 122A, 122B, 122C corresponding mutually.By changing the relative brightness between first pixel 112 and second pixel 122, and utilize the parablepsia principle and make observer P observe the picture of the different depth of field, this technology be commonly referred to as depth field fusion type stereopsis technology (Depth-Fused 3D, DFD).As shown in Figure 1, the brightness of the second sub-pixel 122A is compared to the brightness height of the first sub-pixel 112A, so the image depth of field value at this place of seeing of observer P is bigger.In like manner, the brightness of the second sub-pixel 122C is low compared to the brightness of the first sub-pixel 112C, so the image depth of field value at this place of seeing of observer P is less.
Hold above-mentioned, backlight module 130 can provide the light of uniform luminance to backplate 120, and the situation that zones of different has out of phase delay (retardation) can take place along with the display frame of backplate 120 in this light after by backplate 120, makes the light that is incident to front panel 110 have uneven brightness.
Summary of the invention
The object of the present invention is to provide a kind of driving method, be intended to solve the problem of the stereopsis display quality difference of prior art.
The present invention is achieved in that a kind of driving method, and described method comprises the steps:
In time, provide a foreground image signal at first picture frame, and provide one first uniform picture signal of video signal to backplate to front panel;
In time, provide a background video signal at second picture frame, and provide one second uniform picture signal of video signal to front panel to backplate.
Further, in the time, provide a foreground image signal to front panel at first picture frame described, and provide one first uniform picture signal of video signal to the step of backplate, described driving method also comprises the steps:
One signal of video signal is carried out signal of video signal handle, to produce foreground image signal and background video signal.
Further, describedly a signal of video signal carried out signal of video signal handle, be specially with the step that produces foreground image signal and background video signal:
Signal of video signal is desalinated processing.
Further, the described first uniform picture signal of video signal is a black picture image signal or is a white picture image signal that the described second uniform picture signal of video signal is a black picture image signal or is a white picture image signal.
Another object of the present invention is to provide a kind of driving circuit, described driving circuit comprises:
One first driver element couples a front panel;
One second driver element couples a backplate,
Wherein, in the time, described first driver element provides a foreground image signal to front panel at first picture frame, and described second driver element provides one first uniform picture signal of video signal to backplate;
In time, described second driver element provides a background video signal to backplate at second picture frame, and described first driver element provides one second uniform picture signal of video signal to front panel.
Further, the described first uniform picture signal of video signal is a black picture image signal or is a white picture image signal that the described second uniform picture signal of video signal is a black picture image signal or is a white picture image signal.
Another object of the present invention is to provide a kind of depth field fusion type steroscopic display, described depth field fusion type steroscopic display comprises:
One front panel and a backplate, have one first polaroid and one second polaroid respectively, wherein said first polaroid is positioned at described front panel on the surface of described backplate, and described second polaroid is positioned at described backplate on the surface of described front panel;
One backlight module, described backplate are disposed between described backlight module and the described front panel; And
One drive circuit, couple described front panel and described backplate, wherein at first picture frame in the time, described driving circuit provides a foreground image signal to described front panel, and provide one first uniform picture signal of video signal to described backplate, in time, described driving circuit provides a background video signal to described backplate at second picture frame, and provides one second uniform picture signal of video signal to described front panel.
Further, described depth field fusion type steroscopic display also comprises:
One signal of video signal processing unit couples described driving circuit, a signal of video signal is carried out signal of video signal handle, and to produce foreground image signal and background video signal, wherein said signal of video signal is handled and comprised the desalination processing.
Further, the described first uniform picture signal of video signal is a black picture image signal or is a white picture image signal that the described second uniform picture signal of video signal is a black picture image signal or is a white picture image signal.
In the present invention, depth field fusion type steroscopic display utilizes driving circuit of the present invention and the driving method of the present invention of arranging in pairs or groups can show the stereoscopic picture plane with Deep Canvas, and the situation of the display frame generation colour cast of depth field fusion type steroscopic display and brightness disproportionation can be improved.
Description of drawings
Fig. 1 is the synoptic diagram of a kind of three-dimensional display of providing of prior art;
Fig. 2 is the synoptic diagram of the image that provides of the embodiment of the invention;
Fig. 3 A and Fig. 3 B are respectively that the depth field fusion type steroscopic display that provides of the embodiment of the invention is in the diagrammatic cross-section of adjacent two picture frames under the time;
Fig. 4 is the process flow diagram of the driving method that provides of the embodiment of the invention;
Fig. 5 A and Fig. 5 B are respectively the synoptic diagram through two kinds of images after the desalination processing that the embodiment of the invention provides;
Fig. 5 C is the pairing image of first, second uniform picture signal of video signal and two kinds of sequential relationship synoptic diagram of desalinating images that the embodiment of the invention provides;
Fig. 6 is the diagrammatic cross-section of the another kind of depth field fusion type steroscopic display that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In an embodiment of the present invention, provide a kind of be suitable for the driving front panel of a depth field fusion type steroscopic display and the driving method and the driving circuit of backplate, it can make front panel and backplate that display frame alternately is provided.In addition, in the time, one of them of front panel and backplate provides display frame at arbitrary picture frame, and another panel then allows the light by its liquid crystal molecule in zones of different identical phase delay be arranged all.
As one embodiment of the present of invention, appoint and get an image 200, as shown in Figure 2.Signal of video signal to this image 200 carries out the signal of video signal processing, to produce a foreground image signal and a background video signal, wherein foreground image signal and background video signal provide respectively to front panel and backplate, and front panel and backplate can alternately receive foreground image signal and background video signal.More specifically, when front panel received foreground image signal, backplate can allow the light by its liquid crystal layer have identical phase delay; Similarly, when backplate received the background video signal, front panel also can allow the light by its liquid crystal layer have identical phase delay.Next, further specifying the spirit that desire of the present invention is set forth, is unique embodiment of the present invention but the present invention does not limit following examples.
Fig. 3 A and Fig. 3 B are respectively that the depth field fusion type steroscopic display that provides of the embodiment of the invention is in the diagrammatic cross-section of adjacent two picture frames under the time.Please be simultaneously with reference to Fig. 3 A and Fig. 3 B, in embodiments of the present invention, depth field fusion type steroscopic display 300 comprises a front panel 310, a backplate 320, one drive circuit (not illustrating) and a backlight module 330, wherein front panel 310 be arranged in parallel with backplate 320, and backplate 320 is disposed between backlight module 330 and the front panel 310.In addition, front panel 310 has polaroid 314 and polaroid 324 respectively with backplate 320, and wherein polaroid 314 is positioned on the surface of front panel 310 back-to-back panels 320, and polaroid 324 is positioned at backplate 320 on the surface of front panel 310.In embodiments of the present invention, front panel 310 for example is a display panels with backplate 320, and wherein front panel 310 is provided with liquid crystal layer 312 and liquid crystal layer 322 respectively with backplate 320.
In embodiments of the present invention, in order to want to be illustrated more clearly in the spirit that institute of the present invention desire is set forth, below hypothesis front panel 310 is the white picture of normality (normallywhite) with the operator scheme of backplate 320, and the penetrating shaft of the penetrating shaft of polaroid 314 and polaroid 324 is orthogonal, and liquid crystal layer 312 and 322 adopts stable twisted nematic (Twist Nematic, TN) liquid crystal.Yet in other embodiments, front panel 310 also can be the black picture (normally black) of normality with the operator scheme of backplate 320, and wherein the penetrating shaft of the penetrating shaft of polaroid 314 and polaroid 324 is parallel to each other.Or in another embodiment, liquid crystal layer 312 and 322 adopts vertically aligned (VerticalAlignment, VA) liquid crystal.
Fig. 4 is the process flow diagram of the driving method that provides of the embodiment of the invention, please be simultaneously with reference to Fig. 3 A and Fig. 4, and details are as follows:
In step S401, in the time, driving circuit (not illustrating) provides a foreground image signal to front panel 310 in first picture frame, and provides one first uniform picture signal of video signal to backplate 320.
Particularly, in the time, the light L that backlight module 330 is provided can change polarized light L1 into through after the polaroid 324, and is incident to the substrate 320a of backplate 320 at first picture frame.In addition, in embodiments of the present invention, the first uniform picture signal of video signal for example is a black picture image signal.So, two substrate 320a, the 320b of backplate 320 can provide this black picture image signal pairing magnitude of voltage, so that the liquid crystal molecule in the liquid crystal layer 322 is subjected to the electric field between two substrate 320a, the 320b and is reversed into its major axis perpendicular to two substrate 320a of backplate 320, the state of 320b.Thus, polarized light L1 is after passing through the liquid crystal layer 322 of backplate 320, and its phase delay is consistent in fact.Yet, in other embodiments, when the operator scheme of front panel 310 and backplate 320 was the black picture of normality, the first uniform picture signal of video signal then was a white picture image signal, so that polarized light L1 is by the unanimity in fact of the phase delay behind the liquid crystal layer 322 of backplate 320.
On the other hand, in the time, front panel 310 receives foreground image signal at first picture frame.In embodiments of the present invention, foreground image signal for example is that the signal of video signal that sees through image 200 (being illustrated in Fig. 2) carries out the signal of video signal processing, and wherein the method for signal of video signal processing for example is that image 200 is desalinated processing.More specifically, the embodiment of the invention is according to the size of the depth of field between image 200 and the observer P image 200 to be divided into a plurality of zones, and the desalination that carry out in various degree in these zones is handled.
Specifically, please be simultaneously with reference to Fig. 2 and Fig. 5 A, the area I in the image 200, area I I, area I II and area I V are respectively minimum, inferior little, inferior big and maximum for the depth of field impression of observer P.With regard to backplate 320 both shown images, front panel 310 shown images give the depth of field impression of observer P less with regard to front panel 310.Therefore, the desalination that the embodiment of the invention is carried out minimum degree to the area I of depth of field minimum is handled, and, the depth of field time big area I I, area I II with depth of field maximum time little to the depth of field carries out time little degree, inferior big degree and farthest desalinate processing with area I V.As one embodiment of the present of invention, for example be that the desalination that area I, area I I, area I II and area I V to image 200 carries out 0～25%, 25%～50%, 50%～75% and 75%～100% 4 kind of degree is respectively handled, to form the image 510 among Fig. 5 A.Yet the present invention does not limit the zoning must must be 0～25%, 25%～50%, 50%～75% and 75%～100% 4 kind of degree for four zones and desalination degree, and the deviser should decide on actual state.
In step S402, in the time, driving circuit (not illustrating) provides a background video signal to backplate 320 in second picture frame, and provides one second uniform picture signal of video signal to the front panel 310.
Please be simultaneously with reference to Fig. 3 B and Fig. 4, particularly, in the time, backplate 320 receives the background video signal at second picture frame.In embodiments of the present invention, the background video signal for example is that the signal of video signal that sees through image 200 (being illustrated in Fig. 2) carries out the signal of video signal processing, and wherein the method for signal of video signal processing for example is that image 200 is desalinated processing.More specifically, the embodiment of the invention also is divided into a plurality of zones according to the size of the depth of field between image 200 and the observer P with image 200, and the desalination that carry out in various degree in these zones is handled.
In more detail, please be simultaneously with reference to Fig. 2 and Fig. 5 B, the area I in the image 200, area I I, area I II and area I V are respectively minimum, inferior little, inferior big and maximum for the depth of field impression of observer P.With regard to backplate 320 both shown images, backplate 320 shown images give the depth of field impression of observer P bigger with regard to front panel 310.Therefore, the embodiment of the invention is handled the desalination that the area I V of depth of field maximum carries out minimum degree, and depth of field minimum, the depth of field are time little and the depth of field is time big area I, area I I and area I II is carried out the desalination processing of minimum degree, inferior little degree and time big degree.As one embodiment of the present of invention, for example be that the desalination that area I, area I I, area I II and area I V to image 200 carries out 100%～75%, 75%～50%, 50%～25% and 25～0% 4 kinds of degree is respectively handled, to form the image 520 among Fig. 5 B.Yet the present invention does not limit the zoning must must be 100%～75%, 75%～50%, 50%～25% and 25～0% 4 kinds of degree for four zones and desalination degree, and the deviser should decide on actual state.
On the other hand, in the time, front panel 310 receives the second uniform picture signal of video signal at second picture frame, and wherein the second uniform picture signal of video signal for example is a black picture image signal.So, two substrate 310a, the 310b of front panel 310 can provide this black picture image signal pairing magnitude of voltage, so that the liquid crystal molecule in the liquid crystal layer 312 is subjected to the electric field between two substrate 310a, the 310b and is reversed into its major axis perpendicular to two substrate 310a of backplate 310, the state of 310b.Thus, the shown image 520 of backplate 320 is by behind the liquid crystal layer 312 of front panel 310, and its phase delay is consistent in fact.Yet, in other embodiments, when the operator scheme of front panel 310 and backplate 320 is the black picture of normality, the second uniform picture signal of video signal then is a white picture image signal, so that the shown image 520 of backplate 320 is consistent in fact by the phase delay behind the liquid crystal layer 312 of front panel 310.
In embodiments of the present invention, the first uniform picture signal of video signal and the second uniform picture signal of video signal make backplate 320 and front panel 310 that identical in fact phase delay is provided respectively so that front panel 310 and backplate 320 respectively the first picture frame time and second picture frame in the time phase delay of shown image 510 and image 520 identical in fact.Thus, the situation of display frame generation colour cast and brightness disproportionation can be improved.
Arrangement is done in above narration, and simultaneously with reference to Fig. 4 and Fig. 5 C.In the first picture frame time T 1, front panel 310 show images 510, wherein the area I of depth of field minimum experiences the strongest for observer's the depth of field, and it then is to decay gradually that the depth of field inferior little, inferior big with maximum area I I, area I II and area I V experience to observer's the depth of field.In addition, backplate 320 receives the first uniform picture signal of video signal, and wherein the first uniform picture signal of video signal for example is black picture image signal thereby makes backplate 320 show black picture 530.On the other hand, in the second picture frame time T 2, backplate 320 show images 520, it is the strongest that wherein the area I V of depth of field maximum gives observer's depth of field impression, and the depth of field time big, inferior little depth of field impression of giving the observer with area I II, area I I and the area I of minimum then is to decay gradually.In addition, front panel 310 receives the second uniform picture signal of video signal, and wherein the second uniform picture signal of video signal for example is black picture image signal thereby makes front panel 310 show black picture 530.Yet, first, second uniform picture signal of video signal of the embodiment of the invention mainly be before, uniform picture is provided is principle to backplate 310,320, the color that the present invention is not intended to limit uniform picture is why.For instance, first, second uniform picture signal of video signal also can be white picture image signal or the uniform picture signal of video signal that other even color is provided.
Next, in the 3rd picture frame time T 3, similar with the picture that front panel 310 in the first picture frame time T 1 and backplate 320 are shown; And in the 4th picture frame time T 4, similar with the picture that front panels 310 in the second picture frame time T 2 and backplate 320 are shown, at this repeated description not, and front panel 310 and backplate 320 in after picture frame shown picture also can be by that analogy in the time.In addition, in embodiments of the present invention, the first picture frame time T 1, the second picture frame time T 2, the 3rd picture frame time T 3, the 4th picture frame time T 4 ... in fact less than 1/66 second.Therefore, the first picture frame time T 1, the second picture frame time T 2, the 3rd picture frame time T 3, the 4th picture frame time T 4 ... in, depth field fusion type steroscopic display 300 shown images are the stereopsis with Deep Canvas.Thus, when depth field fusion type steroscopic display 300 alternately carried out step S401 and step S402, observer P can watch the stereopsis with Deep Canvas.
One of ordinary skill in the art will appreciate that, realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be in being stored in a computer read/write memory medium, described storage medium is as ROM/RAM, disk, CD etc.
Fig. 6 shows the depth field fusion type steroscopic display that the embodiment of the invention provides, and for convenience of explanation, only shows the relevant part of the embodiment of the invention.Depth field fusion type steroscopic display 600 comprises a front panel 610, a backplate 620, a backlight module (not illustrating) and one drive circuit 630, and wherein driving circuit 630 couples front panel 610 and backplate 620.Driving circuit 630 comprises one first driver element 632 and one second driver element 634, and wherein first driver element 632 couples front panel 610, and second driver element 634 couples backplate 620.In addition, in the time, first driver element 632 provides a foreground image signal to front panel 610 at first picture frame, and second driver element 634 provides one first uniform picture signal of video signal to backplate 620.On the other hand, in the time, second driver element 634 provides a background video signal to backplate 620 at second picture frame, and first driver element 632 provides one second uniform picture signal of video signal to front panel 610.Need to prove that at this first picture frame time of the present invention and the second picture frame time in order to represent two adjacent picture frame times, are not to be used for limiting succession only.
As a preferred embodiment of the present invention, depth field fusion type steroscopic display 600 can further be provided with signal of video signal processing unit 640, and wherein signal of video signal processing unit 640 couples driving circuit 630.Furthermore, signal of video signal processing unit 640 is handled in order to a signal of video signal (signal of video signal of the image 200 that for example Fig. 2 illustrated) is carried out signal of video signal, to produce foreground image signal to front panel 610 and produce the background video signal to backplate 620.Yet all the other details of depth field fusion type steroscopic display 600 can not described at this with reference to the explanation of the foregoing description.
In embodiments of the present invention, the one panel of depth field fusion type steroscopic display is when display frame, another panel makes the light that passes through have identical phase delay, thereby the situation of depth field fusion type steroscopic display generation colour cast and brightness disproportionation is improved.Generally speaking, depth field fusion type steroscopic display of the present invention utilizes driving circuit of the present invention and the driving method of the present invention of arranging in pairs or groups can show the stereoscopic picture plane with good display quality.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of driving method is characterized in that, described method comprises the steps:
In time, provide a foreground image signal at first picture frame, and provide one first uniform picture signal of video signal to backplate to front panel; And
In time, provide a background video signal at second picture frame, and provide one second uniform picture signal of video signal to front panel to backplate.
2, driving method as claimed in claim 1, it is characterized in that, in the time, provide a foreground image signal at first picture frame to described front panel described, and providing one first uniform picture signal of video signal to the step of this backplate, described method also comprises the steps:
One signal of video signal is carried out signal of video signal handle, to produce foreground image signal and background video signal.
3, driving method as claimed in claim 2 is characterized in that, describedly a signal of video signal is carried out signal of video signal handles, and is specially with the step that produces foreground image signal and background video signal:
Signal of video signal is desalinated processing.
4, driving method as claimed in claim 1, it is characterized in that, the described first uniform picture signal of video signal is a black picture image signal or is a white picture image signal that the described second uniform picture signal of video signal is a black picture image signal or is a white picture image signal.
5, driving method as claimed in claim 1 is characterized in that, the described first picture frame time, the described second picture frame time was less than 1/66 second less than 1/66 second.
6, a kind of driving circuit is characterized in that, described driving circuit comprises:
One first driver element couples a front panel; And
One second driver element couples a backplate,
Wherein, in the time, described first driver element provides a foreground image signal to front panel at first picture frame, and described second driver element provides one first uniform picture signal of video signal to backplate;
In time, described second driver element provides a background video signal to backplate at second picture frame, and described first driver element provides one second uniform picture signal of video signal to front panel.
7, driving circuit as claimed in claim 6, it is characterized in that, the described first uniform picture signal of video signal is a black picture image signal or is a white picture image signal that the described second uniform picture signal of video signal is a black picture image signal or is a white picture image signal.
8, a kind of depth field fusion type steroscopic display is characterized in that, described depth field fusion type steroscopic display comprises:
One front panel and a backplate, have one first polaroid and one second polaroid respectively, wherein said first polaroid is positioned at described front panel on the surface of described backplate, and described second polaroid is positioned at described backplate on the surface of described front panel;
One backlight module, described backplate are disposed between described backlight module and the described front panel; And
One drive circuit, couple described front panel and described backplate, wherein at first picture frame in the time, described driving circuit provides a foreground image signal to described front panel, and provide one first uniform picture signal of video signal to described backplate, in time, described driving circuit provides a background video signal to described backplate at second picture frame, and provides one second uniform picture signal of video signal to described front panel.
9, depth field fusion type steroscopic display as claimed in claim 8 is characterized in that, described depth field fusion type steroscopic display also comprises:
One signal of video signal processing unit couples described driving circuit, a signal of video signal is carried out signal of video signal handle, and to produce this foreground image signal and this background video signal, wherein said signal of video signal is handled and comprised the desalination processing.
10, depth field fusion type steroscopic display as claimed in claim 8, it is characterized in that, the described first uniform picture signal of video signal is a black picture image signal or is a white picture image signal that the described second uniform picture signal of video signal is a black picture image signal or is a white picture image signal.
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| CN2009101055693A CN101510409B (en) | 2009-02-25 | 2009-02-25 | Depth field fusion type steroscopic display, and drive method and drive circuit thereof |
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| CN102254519A (en) * | 2011-07-19 | 2011-11-23 | 彩虹集团公司 | Three-color light-emitting diode (LED) direct backlight control method for three-dimensional (3D) display |
| CN101841727B (en) * | 2009-12-30 | 2011-12-07 | 福州华映视讯有限公司 | Image processing method |
| CN102654653A (en) * | 2011-03-23 | 2012-09-05 | 京东方科技集团股份有限公司 | Depth-of-field fused type three-dimensional display device |
| WO2018171262A1 (en) * | 2017-03-24 | 2018-09-27 | Boe Technology Group Co., Ltd. | Display device and display method |
| CN115690149A (en) * | 2022-09-27 | 2023-02-03 | 江苏盛利智能科技有限公司 | Image fusion processing system and method for display |
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| KR100728113B1 (en) * | 2005-10-20 | 2007-06-13 | 삼성에스디아이 주식회사 | Stereoscopic display device and driving method thereof |
| JP4593513B2 (en) * | 2006-04-13 | 2010-12-08 | 日本電信電話株式会社 | 3D display method, 3D display device, and program |
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- 2009-02-25 CN CN2009101055693A patent/CN101510409B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841727B (en) * | 2009-12-30 | 2011-12-07 | 福州华映视讯有限公司 | Image processing method |
| CN102654653A (en) * | 2011-03-23 | 2012-09-05 | 京东方科技集团股份有限公司 | Depth-of-field fused type three-dimensional display device |
| CN102654653B (en) * | 2011-03-23 | 2014-04-16 | 京东方科技集团股份有限公司 | Depth-of-field fused type three-dimensional display device |
| US9664918B2 (en) | 2011-03-23 | 2017-05-30 | Boe Technology Group Co., Ltd. | Depth-fused three dimensional display device |
| CN102254519A (en) * | 2011-07-19 | 2011-11-23 | 彩虹集团公司 | Three-color light-emitting diode (LED) direct backlight control method for three-dimensional (3D) display |
| CN102254519B (en) * | 2011-07-19 | 2013-08-14 | 彩虹集团公司 | Three-color light-emitting diode (LED) direct backlight control method for three-dimensional (3D) display |
| WO2018171262A1 (en) * | 2017-03-24 | 2018-09-27 | Boe Technology Group Co., Ltd. | Display device and display method |
| CN108630156A (en) * | 2017-03-24 | 2018-10-09 | 京东方科技集团股份有限公司 | Display device and display methods |
| CN115690149A (en) * | 2022-09-27 | 2023-02-03 | 江苏盛利智能科技有限公司 | Image fusion processing system and method for display |
| CN115690149B (en) * | 2022-09-27 | 2023-10-20 | 江苏盛利智能科技有限公司 | Image fusion processing system and method for display |
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